Columbia County, WA Housing Market
The median sale price of a home in Columbia County was $285K last month, up 3.6% since last year. The median sale price per square foot in Columbia County is $133, up 47.8% since last year.
Columbia County Housing Market Trends
In November 2025, Columbia County home prices were up 3.6% compared to last year, selling for a median price of $285K.

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How hot is the Columbia County housing market?
View houses in Columbia County that sold recently
Recently sold homes
- $250,000 Last Sold Price3 beds1.5 baths1,848 sq ft1116 S 3rd St, Dayton, WA 99328B. George Kaup • Coldwell Banker Walla Walla Coldwell Banker Walla WallaList Price$259,000Sale to List3% under listDays on Market32 days1116 S 3rd St, Dayton, WA 99328
- $265,000 Last Sold Price3 beds1 bath1,140 sq ft216 E Dayton Ave E, Dayton, WA 99328Debralee Slusher • Better Properties Soundview Christy's RealtyList Price$265,000Sale to List0% over listDays on Market243 days216 E Dayton Ave E, Dayton, WA 99328
- $189,000 Last Sold Price2 beds1 bath1,084 sq ft1411 S 2nd St, Dayton, WA 99328Owen Lanning • Christy's Realty Realty One Group IgniteList Price$189,000Sale to List0% over listDays on Market83 days1411 S 2nd St, Dayton, WA 99328
- $118,000 Last Sold Price1 bed2 baths1,220 sq ft804 E Clay St, Dayton, WA 99328Scott Hudson • Kelly Right RE of Walla Walla Walla Walla Sothebys Intl RltyList Price$149,900Sale to List21% under listDays on Market77 days804 E Clay St, Dayton, WA 99328
- $205,000 Last Sold Price2 beds2 baths1,227 sq ft405 E Park St, Dayton, WA 99328Shawn Kloster • Kelly Right Real Estate Williams Team Homes LLCList Price$244,000Sale to List16% under listDays on Market195 days405 E Park St, Dayton, WA 99328
- $435,000 Last Sold Price4 beds2.5 baths4,149 sq ft411 S 1st St, Dayton, WA 99328Chelsea Mann • Christy's Realty Kelly Right RE of Walla WallaList Price$485,000Sale to List10% under listDays on Market201 days411 S 1st St, Dayton, WA 99328
- $365,000 Last Sold Price3 beds2 baths1,579 sq ft1934 Tucannon Rd, Pomeroy, WA 99362Julie Bickelhaupt • Kelly Right RE of Walla Walla Kelly Right RE of Walla WallaList Price$365,000Sale to List0% over listDays on Market102 days1934 Tucannon Rd, Pomeroy, WA 99362
- $225,000 Last Sold Price3 beds1 bath1,316 sq ft1133 S 4th St, Dayton, WA 99328Owen Lanning • Christy's Realty Christy's RealtyList Price$249,900Sale to List10% under listDays on Market43 days1133 S 4th St, Dayton, WA 99328
See all recently sold homes in Columbia County.
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Schools in Columbia County
- Elementary
- Middle
- High
GreatSchools Rating
9/10 Waitsburg Elementary School Public • PreK-5 | 138 Students | 1 reviews |
3/10 Dayton Elementary School Public • PreK-5 | 193 Students | N/A |
NR Starbuck School Public • K-8 | 20 Students | N/A |
NR Dixie Elementary School Public • PreK-5 | 16 Students | N/A |
Climate's impact on Columbia County housing
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that could impact homes in Columbia County.
Flood Factor - Extreme
Flood Factor

Fire Factor - Moderate
Fire Factor

Wind Factor - Minimal
Wind Factor

Heat Factor - Moderate
Heat Factor

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